Tubulus Concentus I2S Cable


Free shipping*

Simply the best i2s cable in the world!
Very neutral and detailed i2s cable, with a powerful low end, very rich mid range and a excellent sound staging!

• Pure silver conductors
• Solid core conductors
• Various diameter conductors
• Air insulation
• Individually shielded conductors
• High twist rate EMI cancellation
• Triple shielding with 100% coverage
• High quality shielded HDMI or RJ45 plugs



The TUBULUS Concentus i2s cable is specifically designed for i2s signal transport and is based on high quality pure silver conductors. These are solid core conductors to prevent strand interaction, which is a major source of distortion.

The conductors are of various diameter and individually insulated by air. Which is unique! We use air insulation because (next to a vacuum) air is the best dielectric.

The pure silver conductors are treated with a special thermo-process and are twisted with a high twist rate for the purposes of cancelling out electromagnetic interference (EMI).

To preserve signal integrity the conductors are individually shielded. An overall screen and copper braid completes the triple shielding with a 100% coverage. The TUBULUS Concentus i2s cable is terminated with high quality shielded HDMI or RJ45 plugs.

All this makes it unique and the best i2s cable in the world.

TUBULUS Concentus i2s cables are hand crafted with love, expertise and devotion with no excess decoration or luxury packaging and therefore true value for your money! And we offer a MONEY BACK GUARANTEE!** Because TUBULUS cables are made by hand the average production time is about 1 to 2 weeks.

Cable length advisor***:
0,50m – maximum distance sockets 0,25m
0,75m – maximum distance sockets 0,50m
1,00m – maximum distance sockets 0,75m

For more information you can go to the TUBULUS website.
For hdmi to rj45 or rj45 to hdmi i2s cables please contact us by email: info@highendcableshop.com

A high end i2s cable may sound like nonsense. After all it’s just 1’s and 0’s it has to transport. Any hdmi cable can do that. But those 1’s and 0’s have to be transported by a bunch of electrons traveling through a wire and electrons don’t know if they are ‘analog’ or ‘digital’. In fact, all electrical signals are analogue.

However, the digital signal is different; it is a pulse train, a square wave instead of a sine. But a perfect square wave doesn’t exist, because transition from one to zero requires time. So there is always a rise/fall time and the edges of the square wave will be rounded. In fact the square wave is a kind of trapezium with rounded edges.

Depending on the quality of the cable, the corners of the square wave will round off to a greater or lesser degree and the “flat” portions of the wave will become uneven as well. Small changes will make it harder for the receiver to detect the exact moment the rise or fall is happening. This will induce jitter. And if the changes become too big, the receiver will not even be able to reconstruct the logical 1’s and 0’s properly.

This is why a high quality i2s cable like the TUBULUS Concentus can make great improvements in sound quality.

For our total collection of high end i2s cables click here.

*Customs duty and broker fees for sales outside the EU are the responsibility of the purchaser.
**We offer a money back guarantee of 30 days past from purchase.
***If a cable is damaged due to the fact that the length of the cable appeared to be chosen too short, the warranty will be invalidated.
To see our warranty policy click here.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.